Archive · 22 Jan 2026
10 Signs of Vitamin B12 Deficiency
Vitamin B12 is very important for our bodies.
It helps make red blood cells and keeps our nerves healthy.
If you don't have enough vitamin B12, you might feel very tired, weak, or have other problems like numbness in your hands and feet, trouble walking, or even mood changes.
Many people in India don't get enough vitamin B12.
Doctors can check your vitamin B12 levels with a blood test.
If you have a deficiency, you can take supplements, eat foods with extra vitamin B12, or change your diet to get more of it.
It's important to know the signs so you can get help early.
Between 15% and 50% of the Indian population suffers from vitamin B12 deficiency.
Symptoms include fatigue, weakness, pale or jaundiced skin, numbness, balance issues, glossitis, vision problems, mood changes, memory loss, shortness of breath, and anaemia.
Vitamin B12 is crucial for red blood cell formation and nerve health.
Diagnosis is done through blood tests that assess B12 levels in the body.
Treatment options include supplements, fortified foods, and dietary adjustments.
- Who
- 15% to 50% of the Indian population
- What
- Vitamin B12 deficiency
- When
- Not specified
- Where
- India
- Why
- Due to insufficient vitamin B12 in the body or poor absorption
- Prevalence
- 15% to 50% of the Indian population
- Role of B12
- Red blood cell formation and nerve health
- Diagnostic Tool
- Blood tests
- Treatment Options
- Supplements, fortified foods, dietary adjustments
- Symptoms
- Fatigue, weakness, pale skin, numbness, balance issues, glossitis, vision problems, mood changes, memory loss, shortness of breath, anaemia